1343342203 has 12 divisors (see below), whose sum is σ = 1595914272. Its totient is φ = 1126935600.

The previous prime is 1343342191. The next prime is 1343342219. The reversal of 1343342203 is 3022433431.

It is not a de Polignac number, because 1343342203 - 2¹⁷ = 1343211131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343342303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289348 + ... + 293953.

It is an arithmetic number, because the mean of its divisors is an integer number (132992856).

Almost surely, 2^1343342203 is an apocalyptic number.

1343342203 is a deficient number, since it is larger than the sum of its proper divisors (252572069).

1343342203 is an equidigital number, since it uses as much as digits as its factorization.

1343342203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583362 (or 583355 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 1343342203 is about 36651.6330195532. The cubic root of 1343342203 is about 1103.3896002942.

Adding to 1343342203 its reverse (3022433431), we get a palindrome (4365775634).

The spelling of 1343342203 in words is "one billion, three hundred forty-three million, three hundred forty-two thousand, two hundred three".